Buyer Protection Authenticity Guarantee Why Chrono24? United States of America  | USD
Log inLog in
263 watches for "

Longines HydroConquest

"
Brand
Model
Price
Case diameter
Year
Location
More
Your selection

Your selection

Your selection

Sorry, your search did not match any items
Your selection

Sorry, your search did not match any items
Your selection

Sorry, your search did not match any items
Basic information
Type of watch
Ref. No.
More...
New/Pre-owned
Availability
Gender
Condition
Scope of delivery
Characteristics & functions
Movement
Case material
Dial
More...
Glass
Functions
Thickness
More...
Material bezel
Dial numerals
Waterproof
More...
Others
More...
Bracelet/strap
Bracelet material
More...
Lug width
Bracelet color
More...
Clasp material
Cancel

Sort by

Longines HydroConquest
Longines HydroConquest
$1,050
Seller
Masterpiece Jewels, Inc
 
US
Longines HydroConquest
Longines HydroConquest
$995
Seller
The Watchmaker's Shop
 
US
Longines HydroConquest Quartz Chronograph 41mm Mens Watch...
Longines HydroConquest Quartz Chronograph 41mm Mens Watch...
$935
Free shipping
Seller
luxuryfreeshop
43
US
Longines HydroConquest Men's Watch L3.730.4.56.6
Longines HydroConquest Men's Watch L3.730.4.56.6
$695
Seller
WatchMaxx.com
94
US
Longines Hydroconquest Automatic Chronograph L3.6734 Men's...
Longines Hydroconquest Automatic Chronograph L3.6734 Men's...
$2,000
Seller
Priceless Shine Inc
13
US
Longines HYDROCONQUEST Ref. L36423567
Longines HYDROCONQUEST Ref. L36423567
$1,323
Seller
WINGOO WATCHES
256
IT
Try something different
BRANDBOUTIQUE Member
Longines HYDROCONQUEST L3.740.4.96.6 QUARTZ BLUE
Longines HYDROCONQUEST L3.740.4.96.6 QUARTZ BLUE
$860
Seller
Plus Watch - Luxury Watches
2184
IT
Longines Ladies L33404966 HydroConquest Watch
Longines Ladies L33404966 HydroConquest Watch
$757
Seller
Swiss Elevate GmbH - HarveyStore.com
592
CH
Longines Hydro Conquest Stahl L36424566
Longines Hydro Conquest Stahl L36424566
$1,184
Seller
CologneWatchCenter
121
DE
Longines L3.642.4.56.6 Longines HydroConquest
Longines L3.642.4.56.6 Longines HydroConquest
$1,100
Seller
Masterpiece Jewels, Inc
 
US
Longines HydroConquest Quartz 44mm Mens Watch
Longines HydroConquest Quartz 44mm Mens Watch
$885
Seller
WatchesofMayfair.com
206
UK
Longines Hydroconquest Automatic Black Dial Men's Watch...
Longines Hydroconquest Automatic Black Dial Men's Watch...
$1,045
Seller
luxuryfreeshop
43
US
Longines HydroConquest Men's Watch L3.840.4.96.6
Longines HydroConquest Men's Watch L3.840.4.96.6
$700
Seller
WatchMaxx.com
94
US
Longines HydroConquest Men's Watch
Longines HydroConquest Men's Watch
$1,160
Seller
Fabel GmbH
149
DE
Longines HYDROCONQUEST Ref. L36404966
Longines HYDROCONQUEST Ref. L36404966
$833
Seller
WINGOO WATCHES
256
IT
Longines Hydroconquest 47mm Blue Dial Chronograph
Longines Hydroconquest 47mm Blue Dial Chronograph
$1,314
Seller
Plus Watch - Luxury Watches
2184
IT
Longines Man's L36964532 HydroConquest Watch
Longines Man's L36964532 HydroConquest Watch
$1,794
Seller
Swiss Elevate GmbH - HarveyStore.com
592
CH
Longines HydroConquest Automatic L36714766
Longines HydroConquest Automatic L36714766
$1,495
Seller
Van Wonderen Watches
75
NL
Longines HydroConquest
Longines HydroConquest
$1,095
Seller
Masterpiece Jewels, Inc
 
US
Longines HydroConquest Automatic 41mm Mens Watch
Longines HydroConquest Automatic 41mm Mens Watch
$1,076
Seller
WatchesofMayfair.com
206
UK
Longines HydroConquest Blue Dial 39mm Men's Watch L36404966
Longines HydroConquest Blue Dial 39mm Men's Watch L36404966
$695
Seller
luxuryfreeshop
43
US
Longines HydroConquest Men's Watch L3.744.4.56.2
Longines HydroConquest Men's Watch L3.744.4.56.2
$1,350
Seller
WatchMaxx.com
94
US
Longines Hydro Conquest Quartz
Longines Hydro Conquest Quartz
$885
Seller
Fabel GmbH
149
DE
Longines HydroConquest Column Wheel Gents Large Ref. L36964036...
Longines HydroConquest Column Wheel Gents Large Ref. L36964036...
$1,847
Seller
WINGOO WATCHES
256
IT
Longines Hydroconquest 41mm Blue Dial Chronograph
Longines Hydroconquest 41mm Blue Dial Chronograph
$1,218
Seller
Plus Watch - Luxury Watches
2184
IT
Longines Ladies L32844566 Hydroconquest Watch
Longines Ladies L32844566 Hydroconquest Watch
$1,076
Seller
Swiss Elevate GmbH - HarveyStore.com
592
CH
Longines HydroConquest Quartz 34mm
Longines HydroConquest Quartz 34mm
$873
Seller
Prestige Luxusuhren GmbH
2456
DE
Longines HydroConquest
Longines HydroConquest
$825
Seller
Masterpiece Jewels, Inc
 
US
Longines Hydro Conquest ref. L3.651.4
Longines Hydro Conquest ref. L3.651.4
$1,315
Seller
Eorologi
214
IT
Longines Hydroconquest Quartz Diving Watch L33404566
Longines Hydroconquest Quartz Diving Watch L33404566
$729
Seller
luxuryfreeshop
43
US
Longines HydroConquest Men's Watch L3.743.4.56.6
Longines HydroConquest Men's Watch L3.743.4.56.6
$925
Seller
WatchMaxx.com
94
US
Longines HydroConquest
Longines HydroConquest
$789
Seller
Fabel GmbH
149
DE
Longines HYDROCONQUEST Ref. L37444966
Longines HYDROCONQUEST Ref. L37444966
$1,558
Seller
WINGOO WATCHES
256
IT
Longines Hydroconquest 39mm Automatic Diving Watch
Longines Hydroconquest 39mm Automatic Diving Watch
$1,015
Seller
Plus Watch - Luxury Watches
2184
IT
Longines Hydro Conquest
Longines Hydro Conquest
$861
Free shipping
Seller
WatchesofMayfair.com
206
UK
Longines Men's L37444562 HydroConquest Watch
Longines Men's L37444562 HydroConquest Watch
$1,673
Seller
Swiss Elevate GmbH - HarveyStore.com
592
CH
Longines Hydroconquest Ref. 3.2474
Longines Hydroconquest Ref. 3.2474
$658
Seller
Steiner Maastricht
63
NL
Longines Hydro Conquest ref. L3.665.4
Longines Hydro Conquest ref. L3.665.4
$1,375
Seller
Eorologi
214
IT
Longines HydroConquest Quartz Blue Dial Men's Watch L37404966
Longines HydroConquest Quartz Blue Dial Men's Watch L37404966
$660
Seller
luxuryfreeshop
43
US
Longines HydroConquest Men's Watch L3.741.4.56.6
Longines HydroConquest Men's Watch L3.741.4.56.6
$895
Seller
WatchMaxx.com
94
US
Longines HydroConquest
Longines HydroConquest
$1,830
Seller
Fabel GmbH
149
DE
Longines - HYDROCONQUEST Ref. L37444566/L3.744.4.56.6
Longines - HYDROCONQUEST Ref. L37444566/L3.744.4.56.6
$1,691
Seller
WINGOO WATCHES
256
IT
Longines Hydroconquest 44mm Diving
Longines Hydroconquest 44mm Diving
$884
Seller
Plus Watch - Luxury Watches
2184
IT
Longines HydroConquest Quartz Chronograph 41mm Mens Watch
Longines HydroConquest Quartz Chronograph 41mm Mens Watch
$1,196
Free shipping
Seller
WatchesofMayfair.com
206
UK
Longines HydroConquest 41 Chronograph White Dial
Longines HydroConquest 41 Chronograph White Dial
$1,948
Seller
Montredo GmbH
146
DE
Longines HydroConquest Gents Large Automatik 41mm
Longines HydroConquest Gents Large Automatik 41mm
$1,016
Free shipping
Seller
LUX-Timepieces GmbH
135
DE
Longines HydroConquest 44mm
Longines HydroConquest 44mm
$860
Free shipping
Seller
Watch Philosophy
 
UK
Longines HydroConquest Blue Dial Steel 44mm Men's Watch...
Longines HydroConquest Blue Dial Steel 44mm Men's Watch...
$1,000
Seller
luxuryfreeshop
43
US
Longines HydroConquest Men's Watch L3.743.4.56.2
Longines HydroConquest Men's Watch L3.743.4.56.2
$970
Seller
WatchMaxx.com
94
US
Longines HydroConquest
Longines HydroConquest
$873
Seller
Fabel GmbH
149
DE
Longines HYDROCONQUEST Ref. L37414966
Longines HYDROCONQUEST Ref. L37414966
$990
Seller
WINGOO WATCHES
256
IT
Longines Hydroconquest 47,5 mm L36654762  2001 3080 JUST SERVICED
Longines Hydroconquest 47,5 mm L36654762 2001 3080 JUST SERVICED
$1,589
Seller
Plus Watch - Luxury Watches
2184
IT
Longines HydroConquest
Longines HydroConquest
$837
Free shipping
Seller
WatchesofMayfair.com
206
UK
Longines HydroConquest 41 Quartz Chronograph
Longines HydroConquest 41 Quartz Chronograph
$1,135
Seller
Montredo GmbH
146
DE
Longines HydroConquest Automatic
Longines HydroConquest Automatic
$1,100
Free shipping
Seller
LUX-Timepieces GmbH
135
DE
Longines Hydro Conquest 36424966
Longines Hydro Conquest 36424966
$945
Seller
ARTE ORAFA SAS
26
IT
Longines HydroConquest Automatic Blue Dial Men's Watch...
Longines HydroConquest Automatic Blue Dial Men's Watch...
$975
Seller
luxuryfreeshop
43
US
Longines HydroConquest Men's Watch L3.340.4.56.6
Longines HydroConquest Men's Watch L3.340.4.56.6
$683
Seller
WatchMaxx.com
94
US
Longines Hydro Conquest 39 Quartz Date
Longines Hydro Conquest 39 Quartz Date
$801
Seller
Fabel GmbH
149
DE
Longines HYDROCONQUEST Ref. L38414966
Longines HYDROCONQUEST Ref. L38414966
$1,075
Seller
WINGOO WATCHES
256
IT

Affordable and Elegant Diving Watches

The sporty-elegant diving watches in Longines' HydroConquest Collection are perfect for every occasion, whether at dinner, the office, or the beach. Affordable column wheel chronographs are the highlights of this series.

Highlights

  • Diving watch with a unidirectional rotatable bezel
  • Waterproof to 300 m (30 bar)
  • Top models with column wheel chronograph movement
  • Bicolor models available
  • Excellent value for your money

Longines HydroConquest: The All-Rounder Watch from Saint-Imier

Watches in the HydroConquest series are diving watches with luminous hands and indices; a unidirectional, rotatable bezel; and a screw-down crown and case back. These Longines watches look good with casual wear as well as a suit thanks to their sporty, elegant designs and moderate case sizes. Seeing as the cases are comparatively flat, you can also wear these timepieces with a long-sleeved shirt.
Divers get their money's worth with watches from the HydroConquest series: the cases are waterproof to 300 m (30 bar), making the timepieces robust enough to accompany wearers on dives. The band's diving extension is very practical and allows stainless steel bracelets or rubber straps to fit tightly around a diving suit. However, this is also a useful function for non-divers. When temperatures rise during the summer, your wrist can swell, and an extension prevents the band from becoming too tight. There are also chronograph models available. Watches from the HydroConquest Collection are versatile, affordable timepieces for any occasion.

How much does a HydroConquest cost?

A pre-owned three-hand HydroConquest with a date display costs around 700 euros. New models are only slightly more expensive, costing around 800 euros. If you want an automatic bicolor version, you should plan on spending at least 900 euros. Pre-owned automatic chronographs are available for around 1,000 euros and new models cost a bit more, around 1,300 euros. Standouts in the current chronograph range are those with the column wheel chronograph caliber L688. Column wheel chronographs are considered to be of a higher quality than the popular shuttle chronograph movements (such as the Valjoux 7750 ).
A pre-owned three-hand quartz Longines HydroConquest can be purchased for less than 500 euros, while a new version costs around 700 euros. A bicolor gold-plated model costs around 800 euros new. There are also pre-owned quartz chronographs from the collection available at this price. New, they usually cost at least 900 euros. Thanks to their precise, battery-powered movements, these chronographs can time to 1/100th of a second.
The following models are available with a 41-mm stainless steel or bicolor case.
Reference number Caliber Power reserve Date Chronograph Price
L3.642.4.56.6 L633, automatic 38 hours x - Around 800 euros
L3.642.3.96.7 L633, automatic 38 hours x - About 900 euros
L3.744.4.56.6 L688, automatic 54 hours x x(column wheel) About 1,300 euros
L3.743.4.56.2 L440, quartz Battery x x Around 900 euros

The Elegant Diving Watch

If you're looking for an affordable, stylish diving watch with three hands, then the Longines HydroConquest with reference number L3.642.4.56.6 is the perfect model for you. It's waterproof to 300 m (30 bar) and robust enough for you to wear while swimming, snorkeling, or diving. The luminous hands, indices, and Arabic numerals shine bright green in the dark, so you can still read the time underwater, in a movie theater, or at the opera. The unidirectional rotatable bezel also has a luminous zero marker. The minute scale on the bezel makes it easy to read how much time has passed since the start of your dive. The polished sides of the case and bracelet links give the watch a refined look, making it the perfect companion to a nice jacket and dress shirt. The relatively flat case underscores the watch's overall elegant appearance.
Another mark of quality is the use of small screws on the bracelet links. Many watch manufacturers use small, thin pins to join links on cheaper bracelets. The pins or screws are there to help adjust the length of the bracelet to the circumference of your wrist. Straps with a diving extension are especially comfortable. You can easily shorten or lengthen the rubber strap or metal bracelet of your HydroConquest with this function; if you're regularly wearing a wetsuit, then there is no need to add extra links yourself. The satinized or polished links and case have a high-quality finish and the polished crown guard, which protects the screw-down crown from jolts, has a classic look. One beautiful detail is the brand's logo which is engraved on the crown. The manufacturer uses anti-reflective, scratch-resistant sapphire glass to protect the dial. If you flip the timepiece to view the case back, you'll see a screw-down, engraved plate which securely seals the case.
The automatic caliber L633 powers the HydroConquest L3.642.4.56.6. The caliber is based on the ETA 2824, a workhorse mechanical movement used in countless automatic watches. For example, the same movement powers the Longines Heritage Legend Diver, a retro diving watch from the Heritage Collection. Since the caliber L633 is automatic, it winds automatically while it's worn. Once it's fully wound, it can run for 38 hours. The balance wheel vibrates at a frequency of 28,800 A/h, equal to 4 Hz.

Features

  • Automatic L633 caliber with date display
  • 38-hour power reserve
  • 41-mm case
  • Waterproof to 300 m (30 bar)
  • Unidirectional rotatable bezel with a luminous zero marker

Chronographs for Divers

Most chronographs on the market don't second as diving watches. Therefore, it's adequate if they're only waterproof to 100 m (10 bar), allowing you to take a swim with your timepiece on. The HydroConquest chronographs, however, are waterproof to 300 m (30 bar) and were designed with divers and fans of water sports in mind. The design resembles that of the three-hand models. The dial and bezel are available in black, blue, red, or white. Models with a white dial and a red bezel have an especially sporty look.
Longines' best chronographs are models powered by the caliber L688, a column wheel chronograph movement. This mechanism is more practical than the alternative, a shuttle chronograph movement, as the push-pieces function more smoothly. ETA produces the L688 exclusively for Longines and places an emphasis on easy servicing. Unfortunately, due to the steel case back, you can't view the beautifully engraved caliber with perlage at work. If you prefer a column wheel chronograph with a see-through case back, then the model L2.786.4.56.3 from the Conquest Classic collection is a better choice. At a price of 2,100 euros, it costs a few hundred euros more than the HydroConquest chronograph.